Pest identification
What's eating my caladium moonlight?
Thrips
Signs: Bronze or silver streaks on the pale leaf surface; dark frass spots visible on close inspection; edges distort and brown.
Control: Apply spinosad or insecticidal soap spray weekly for 3–4 weeks, remove damaged leaves, and hang sticky traps to track adults.
Spider mites
Signs: Pale speckling and webbing on leaf undersides; the cream leaves dull quickly and margins may crisp in dry air.
Control: Shower the plant, keep humidity above 55%, and treat with neem oil or insecticidal soap on a 5–7 day cycle.
Aphids
Signs: Soft-bodied insects on new growth and undersides, especially when grown outdoors; leaves curl and become sticky.
Control: Remove with a strong water spray and apply insecticidal soap. Monitor frequently during warm outdoor months.
Mealybugs
Signs: White waxy colonies at petiole bases and where leaves emerge from the tuber; plant weakens and growth slows.
Control: Treat with isopropyl alcohol swabs then neem oil spray. Let the topsoil dry slightly between waterings to discourage establishment.
Keep caladium moonlight pest-free
Healthy plants resist pests best. Get the basics right:
Caladium Moonlight pests — FAQ
What is eating my caladium moonlight?
Caladium 'Moonlight' has soft, cream-to-white leaves that are highly attractive to thrips, which scar the pale tissue badly. Spider mites thrive if humidity drops indoors. When used as a summer patio or garden plant, aphids and caterpillars can damage the thin, arrow-shaped foliage. Maintain high humidity indoors to reduce mite risk significantly.
How do I get rid of thrips on caladium moonlight?
Bronze or silver streaks on the pale leaf surface; dark frass spots visible on close inspection; edges distort and brown. Apply spinosad or insecticidal soap spray weekly for 3–4 weeks, remove damaged leaves, and hang sticky traps to track adults.
How do I get rid of spider mites on caladium moonlight?
Pale speckling and webbing on leaf undersides; the cream leaves dull quickly and margins may crisp in dry air. Shower the plant, keep humidity above 55%, and treat with neem oil or insecticidal soap on a 5–7 day cycle.
How do I get rid of aphids on caladium moonlight?
Soft-bodied insects on new growth and undersides, especially when grown outdoors; leaves curl and become sticky. Remove with a strong water spray and apply insecticidal soap. Monitor frequently during warm outdoor months.
How do I get rid of mealybugs on caladium moonlight?
White waxy colonies at petiole bases and where leaves emerge from the tuber; plant weakens and growth slows. Treat with isopropyl alcohol swabs then neem oil spray. Let the topsoil dry slightly between waterings to discourage establishment.